I encountered an error while trying to play. The system stated there are Jira Issues MC-103978, MC-103981.
Use the previous version of minecraft 1.10, not the latest 1.10.1. ,most likely your server has not updated yet.
I had the same issue, This solved my problem.
Rickthebrick23
Reporter: migrated
Assignee: (Unassigned)
Created: 2016-06-22T20:26:54Z
Updated: 2026-08-20T09:52:49Z
Resolved: 2016-06-22T20:28:45Z
Confirmation Status: Unconfirmed
Affects Versions: Minecraft 1.10.1
Retrieved 2026-10-17T06:58:54Z
MC-104242
MC-104242
Use the previous version of minecraft 1.10, not the latest 1.10.1. ,most likely your server has not updated yet.
I had the same issue, This solved my problem.
Rickthebrick23